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We offer vehicle-specific interfaces that you'll need to complete your car security installation. Please identify your vehicle as we review every order to make sure you've got everything you need.

The Crime Guard 350i5 keyless entry and security system keeps your car and its contents safe, bringing you peace of mind and convenience. The system features:

a dual-zone shock sensor that detects violations around your car's interior and exterior;

a powerful siren that warns of an intrusion;

siren and horn-honk output;

a starter interrupt feature which shuts down ignition during unauthorized use.

The 350i5 also features an override switch for valet parking, while the silent arming and disarming feature lets you secure your car without disturbing your neighbors. Expand your protection by adding optional sensors to the two auxiliary channels. Ignition-activated doorlocks, carjacking protection, and automatic/last-door rearming provide additional reassurance.

Important Note: You may need extra relays to install this product in your vehicle. If you know how to use a multimeter and have experience working with your vehicle's electrical system, you should be able to install this car security equipment. If you're unfamiliar with installing car security equipment, please call 1-888-955-6000 to discuss your purchase with one of our Advisors.

Product Highlights:

automotive keyless entry and security system

Includes:

two 4-button extended range transmitters

dual-stage impact sensor  chirps when the vehicle's bumped and sets off the alarm with further violations

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Works fine

Been installing alarms for 13 years and this one works fine. Wiring diagram could use a little more detail on door pin switch types. Programming of features a little fuzzy on the auto-rearming feature. All in all a good alarm.

Pros:Compact with 2 remotes and good price. 2 external outputs. Tech support was good to supply needed wiring for truck up front and called to make sure I had all necessary supplies prior to shipping product. Thanks!

Works nice

For the price I paid it does what I need. The instructions from the manufacturer could be more detailed. Make sure you have your cars wire diagram. It speeds up the install. The alarm ribbons could be longer.

Pros:Great Price

Cons:Cables could be longer. I had to extend a few of the leads to reach where I needed to hook up.

Very good alarm system!

When I received it I was initially disappointed with the size of the box. I thought that maybe it didn't come with the siren. When I opened it up however, everything was there! The amount of wires you see, is intimidating at first, but after you plug in the shock sensor, valet switch, blue LED, then look at wires which remain, it's not so bad at all. I did call Crutchfield for help in determining a few things for my application and they called me back on a Saturday, late in the day, which is amazing service! I purchased normally closed pin switches (so they are all open when the doors are closed) for all 11 doors I have. All I did was tie them all together to the negative door wire on the alarm brain so when the doors are opened, the switches ground the alarm brain wire which sets off the alarm. Connected the remaining wires to batt, switched batt, ground, siren and I was done. System really works well. It's programmable, small so it can mounted just about anywhere, shock sensor works well. Does everything you need it to do. I will eventually hook it up to the horn circuit so its louder, once I locate the wire on the vehicle. Excellent product at a very good price.

Pros:Small brain, can be mounted or tucked in easily.

Cons:The pamphlet that comes with it has a very good wiring diagram but it could have explained the system a little bit better. Still not sure what the trigger wire does and there are positive and negative wires for the door switch circuit with no explanation for them. The terrific Crutchfield rep helped me out though. It wasn't a big problem at all. Also, the siren by itself isn't extremely loud but does a good job. I suggest hooking up the horns too.

Great alarm especially for the money.

Written By dlo, Tacoma, WA on Monday, October 01, 2012

I purchased this alarm when it was more than double the cost it is now sadly. But it was still worth every penny. For the people complaining about the directions. All you need is the wiring diagram its very self explanatory. I am very happy with this alarm and will be installing it on other cars when the time comes.

it will work

very basic, yet expandable my car did not have power locks yet I was able to wire it up for keyless entry with a few extra parts for about $20 but the wiring was difficult, I was informed that 2 diodes would be necessary for the instalation and they were not required, i was told all I needed to add the power locks was the two actuators, but i also needed two relays (not included). The alarm sets automatically which is kinda a pain but I suspect that can be changed in the units programmable functions.

Pros:Reasonabaly priced, not dificult to wire if you have patience and general wiring knowledge. Support staff available 24/7 to help guide you thru any problems that you have.

Cons:most functions are add ons, lengthy programming to set up additional features

Great Alarm System

This is a very simple to install alarm system. I used the same alarm years ago on my kids' cars while they were in high school (97 mustang and 96 Honda Accord) . Since then, after college, they purchased newer cars. 2010 Mustang and 2004 Mini Cooper S. Installation was very easy with the help of Crutchfield's tech support. I noticed other comments below saying the alarm sets itself. I believe this is user error. The alarm comes factory set in passive mode. Meaning the alarm sets itself on after about 30sec automatically. You need to go into the program mode and turn this feature OFF.

Pros:Simple to install, Great features, small size, great support for from Crutchfield,

Cons:The port that controls the exterior light, trigger the park lights with a 12v signal. The 2004 Mini Cooper lights are controlled with a ground signal. Because the signals are opposite I will need to add a relay. The alarm should have the ability to have you set the light controls to +12v or ground by using maybe a jumper. Make wires longer.

Good, but.....

This seems to be a good alarm for the money. I noticed another entry form a convertible owner that I would agree with -- I don't like the alarm setting itself. The only way to circumvent this is to disengage the the pins on the doors and trunk. Wish I would have known this before I got it..because I would have got a different one for sure. I also disabled the shock or disturbance device since it was either to sensitive or not sensitive enough depending on what you were doing. The Valet button was pretty cheep and I didn't install that either. For the money I'm pleased with auto door and trunk locks and the general assurance of security.

Pros:It makes me feel alittle safer. Good price..

Cons:The alarm sets itself. Pretty distracting when your working on the car or sending it to a repair shop.

My Review

Good alarm for the price only thing I don't like about the alarm is it sets its self..so if your working on your car,washing it or whatever it will go off on you. Wish I would have knowin this before I got it..because I would have got a different one for sure. Its not as sensitive as I thought..I have a soft top and I could take off my side windows without the alarm going off. I jumped on the back of my bumper and the alarm didnt go off. If you touch the dash or steering wheel the alarm goes off.

Great unit

Unit was straight forward to install. Had to call customer service once to confirm which wire to connect to but not a big problem. I installed it in a 2007 Toyota Tacoma. Works great so far? Install time was about 5 hours, but I wanted to make all the wires look neat.

Good, compact, but adding features adds cost

This is a nice, compact system that can be tucked away in small spaces. But because it's a basic unit, if you want to enable some features, it means buying relays. The installer said that the higher end systems have relays built in. For my wife's 99 RAV4, we needed 5 relays for our install, and that didn't even include the Dome light feature which we didn't enable. We needed 1 for the car horn (didn't want to install a siren), 1 for the parking lights, 1 to lock the car, and 2 to unlock, as we decided to use button 2 to unlock all doors, main button to unlock driver only. Again, a more expensive unit would have that feature built in. Ultimately we spent $75 on relays. But I like the features of the alarm, and it works as advertised.

Great Basic Alarm

This is a good basic alarm. The installation instructions are lacking but Crutchfield was there every step of the way and I was able to install it without too much difficulty. Unless you are a professional installer, buying from anywhere else would be a mistake. Thanks again Crutchfield.

Great budget alarm

Written By Anonymous, NC on Monday, May 25, 2009

The only reasons I did not give this 5 stars is the lack of a progressive unlock feature, and the included shock sensor did not work properly. I simply used channel 3 for the unlock of the 3 passenger doors which works fine for me. I installed this in a 1998 Cavalier which I had previously installed aftermarket lock/trunk actuators in. Install was no problem for me, however I am a Vehicle Repair Technician and work with vehicle electrical/electronic systems on a daily basis so my knowledge is above average. Existing power locks and electric trunk release will be an easier install than having to add everything like I did.

I discovered my car had 2 separate dome light switch circuits and had to diode isolate them from one another when connecting to the alarm, I found a diagram online and bought the diodes from Crutchfield. I used the existing trunk light switch to tie the trunk into the alarm as well.

I purchased the better "air pressure" shock sensor from Crutchfield and it is working great , much better unit than the one included withe the alarm which never worked right.

The range on the remotes of this system is the best of any alarm/keyless I have owned. Much better than the Viper in my truck.

Siren is compact and LOUD! I hid it behind the front park light so it would be hard to cut the wire!

Great Alarm

I give this product five stars for specific reasons. The crime guard 350i5 was very easy and simple to install. I'm very proud to order this alarm everything work fine. I really recomend to anyone who seeks for a car
security to purchase a crime guard alarm.

Crime Guard 350i5

I give this product five stars for specific reasons. The crime guard 350i5 was very simple to install but I couldn't have done it without the help of crutchfield tech. support. I would prefer anyone who seeks car security to purchase a crime guard alarm

Complicated for an old geezer

Crutchfield's installation instructions were excellent but the installation would still have been beyond me. Fortunately my son stepped in and between us and six hours of hard work we got the installation done in first class fashion. The Crime Guard works flawlessly and I am very pleased with it and with Crutchfield's excellent service.

Programmable Door Lock Pulse: The alarm brain contains a jumper that
allows you to set the duration of the lock/unlock pulse. With the jumper on
(default), the lock/unlock pulse is 0.8 seconds. With the jumper removed, the
length of the pulse is 4 seconds.

LED Status Indicator: The alarm comes with a bright blue LED to
indicate the status of the alarm system, and which zones may have been violated.
After the vehicle's ignition is turned on, the LED will indicate the number of
transmitters that are programmed to operate the alarm (Automatic Transmitter
Verification). The LED should be placed in plain view to indicate the presence
of an alarm system to potential thieves, as well as provide status indications
to the user from outside the vehicle.

Valet Switch: The Valet Switch
is a small black push-button (0.58" diameter, 0.454" height) with three main functions:

Valet Mode: turns off the
security operation of the system, including the Last Door Arming feature (if
used).

Emergency Override: used
in conjunction with the vehicle's ignition key, to disarm the security
system, in the event the transmitter is lost or becomes inoperable.

Programming: used in
procedures for programming operational features and for programming
transmitters to operate the system.

Starter Disable Relay: The 350i5 includes a starter disable relay.
When the starter kill feature is activated, you will not be able to start the
vehicle once the alarm has been armed. When the alarm is disarmed, the starter
disable will be deactivated so you can start the vehicle.

AU-77MP Multi-tone
"Psyren": The included "psycho siren" emits two tones simultaneously, making it
sound like two different sirens going off at the same time. The compact size of the siren allows
placement flexibility. Dimensions: W=3.39", H=2.98", D=2.774"

AU-84TM Shock Sensor: The 350i5 comes with a piezo-element Dual Zone
Shock Sensor with adjustable sensitivity. The initial zone is a pre-warn stage
which, when triggered by a light bump, will cause the alarm to emit a series of
chirps. The second zone which is triggered by a more severe impact will cause
the alarm to emit a full siren alert. Dimensions: W=1.508"
(2.137" w/tabs), H=1.028", D=2.016"

Anti-Carjacking Protection: The
350i5 is equipped with three separate Anti-Carjacking protection features, whose
operation may be selectively activated by the ignition, by an open door (while
the engine is running), or by the transmitter. All three are programmable and
must be turned on to operate. Once activated, a sequence begins that, if not
manually canceled, will eventually end in the full alarm sounding:

Elapsed Time After Activation

Alarm Reaction

0-20 seconds

No signs

21-30 seconds

LED blinks slowly

31-45 seconds

LED blinks rapidly; siren/horn chirps
once every 2 seconds

46-60 seconds

LED blinks rapidly; siren/horn chirps
once per second

At 61 seconds

Alarm triggers with siren/horn and
flashing lights

Transmitter Protection: One of
the most vulnerable area of a remotely controlled system is the transmitter
(remote). The system has three security safeguards for the transmitters:

Automatic Transmitter
Verification (ATV):
The system's Automatic Transmitter Verification shows the total number of
transmitters which can operate the system by flashing the Status Light with
this number for 90 seconds every time the ignition key is turned on.

Unauthorized Transmitter
Alert: This system warns you whenever a new transmitter has been coded to operate alarm.
For the first 48 hours after the programming mode has been accessed or the
main power has been disconnected, the siren will emit a series of chirps each time the car
is started and the ATV visual display increases to 90 seconds. If the Automatic
Transmitter Verification indicates more than the usual number of transmitters are coded, you
know that someone (a mechanic, valet, etc.) has managed to code an additional
transmitter to the system,
and you should recode your transmitters to prevent a potential thief from disarming the
system. The alarm is capable of learning the codes for up to four remotes.

Remotes: Two
4-button remotes are included with the system. The remotes include random code
encryption, which renders code grabbing devices useless by changing each signal
sent by the remotes. Each remote has a range of up to approximately 1000 feet. The remotes have the following functions:

Dome Light Turn-on:
The alarm has an output that is dedicated to dome light supervision operation. A relay
will
be needed to control a negative or positive trigger dome light. When
the alarm is disarmed, the dome light supervision feature turns on the dome
light for 30 seconds, or until the ignition is turned on. The dome light
supervision feature helps you locate your vehicle at night, and it allows you to
see an intruder hiding inside the vehicle before you open the door. If you
desire, you can configure the alarm to operate a different accessory such as a
window roll-up module with this output.

Safety Disarm Feature: When the
alarm is triggered and in a full warning condition, the safety disarm feature allows you to
disarm the alarm without unlocking the doors of the vehicle. This feature allows
the vehicle to remain secure, even though an activated system has been disarmed.
The Safety Disarm Feature is particularly useful when the vehicle is exposed to
conditions, such as storms, trains or animals, which may cause false triggers.

Remote Outputs: The 350i5 has
two remote outputs (2nd and 3rd channels). The 2nd channel output is typically
used to
operate your vehicle's power trunk release. You can also use it to operate a
remote car starter or window roll-up module. The 3rd channel
can
also be used to trigger a remote starter or window roll-up module. It can be
configured to provide a momentary output or a longer output, depending upon the
connected accessory.

Alarm Condition Recall Memory: If
the system enters an alarm condition, the LED will begin to flash in sequence to indicate
which zone caused the trigger; the recall memory circuit can store two consecutive zone
violations (if there has been more than two zones violated, the memory will recall the two
most recent violations). The LED will flash twice then pause for a hood or trunk
violation, three times then pause for a door violation and four times then pause for a
sensor violation.

Programmable Features: The
following programmable features are easily
programmed using only the ignition, valet button, and a transmitter:

Auto Rearm: Allows the alarm to rearm itself if it is disarmed
and a vehicle door is not opened

Last Door Arming: Configures the alarm to automatically arm
itself 30 seconds after the last door is closed with the ignition "Off".
Auto Rearm allows the alarm to rearm if a vehicle door is not opened after
the alarm is disarmed.

Doors Lock with Last Door Arming: Adds the automatic door locking
of the vehicle's doors to the previous feature.

Immobilizer Mode: If this mode is programmed "On", the starter
interrupt will remain engaged after the alarm is disarmed until the
vehicle's ignition is turned On and you press and release the Valet button.
Upon disarming the Immobilizer mode, ignition activated anti-carjacking will
be automatically canceled (of programmed on).

Siren/Horn: This feature configures the alarm's Brown/White
horn-honk output wire. The wire can be configured to honk the horn in
addition to the Brown wire operating the siren, or take over all of the
siren's functions so that no siren is necessary.

Shock Sensor False Alarm Bypass: This feature will temporarily
turn off the shock sensor and pre-warn zone if the pre-warn is triggered 10
times or the instant trigger zone is triggered 5 times while the alarm is
armed. The bypassed zones will be reinstated with next alarm arming.

Dome Light Delay Bypass: This feature will turn off the three
chirp open zone warning when arming the alarm with the remote control. This
is for use in vehicles that keep the dome light illuminated after the doors
have been closed.

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